Main subject: 3D stereoscopic airdrop gift box with a sci-fi vibe, paired with a gradient parachute featuring a metallic texture, and a circular luminous effect hovering at the bottom of the gift box. Scene: A deep void minimalist scene with no redundant elements, an overall open virtual digital space. Style: Cyber-tech style 3D rendering style, with detailed and realistic material depiction, leaning toward digital technology-themed business visual design style. Color tone: The overall base is a deep pure black, the main subject uses cool metallic colors with a tech blue and turquoise gradient, the luminous parts are high-brightness cool blue, and the overall is a unified cool tone. Lighting and shadow: The overall ambient light is relatively dark, focusing on highlighting the delicate reflections on the metallic surface of the main subject and the self-illumination effect of the bottom aperture, with strong light and shadow contrast on the main subject, fully highlighting the three-dimensionality and metallic texture. Composition: Centered symmetrical composition, the airdrop subject is located in the lower middle of the frame, with sufficient blank space left above, the element arrangement is minimalist, and the visual focus is completely concentrated on the airdrop subject. Use case: Suitable for use as a main visual material for digital finance event promotion, with an elegant, simple and strong techy style.